The chunker exe File Malware Analysis

Technical Analysis

File Name	chunker (1).exe
File Type	PE32+ executable (console) x86-64, for MS Windows
Scanner Version	1.0.212.174
Database Version	2025-04-08 21:01:02 UTC

Scan Another File

File Identification

Hash Type	Value	Action
MD5	8f25fc32676e59b430c373ebc69c240f
SHA1	62601c6c38223e138919a20f7d619577ac9ead33
SHA256	6418d1217965c01967444dad3264579dc82119bb7f7beb52e1a521fd28835e35
SHA512	e6e489b834d61d406eb4e2a65103ce166702e8ef02237e7af7f80c4dc811b44f825f77fb5c00a382dd39c203d4bfe921d52b83333ec5ed338750190b48ca0f37
ImpHash	d42595b695fc008ef2c56aabd8efd68e

PE Analysis

Basic Information

▼

Image Base	`0x00400000`
Entry Point	`0x00478360`
Compilation Time	1970-01-01 00:00:00
Checksum	0x00000000 (Actual: 0x00ef0612)
OS Version	6.1
PEiD Signatures	`PE32+ executable (console) x86-64, for MS Windows`
Digital Signature	No valid SignedData structure was found.
Imports	1 libraries kernel32
Exports	0 functions
Resources	0 Resources
Sections	15 Sections

PE Sections

▼

Name	Virtual Address	Virtual Size	Raw Size	Entropy	Characteristics	MD5
`.text`	`0x00001000`	4,707,953 bytes	4,708,352 bytes	6.19 (Normal)	`IMAGE_SCN_CNT_CODE\|IMAGE_SCN_MEM_EXECUTE\|IMAGE_SCN_MEM_READ`	`847A0AF4F3907C35B3A8256789612FEA`
`.rdata`	`0x0047f000`	4,740,064 bytes	4,740,096 bytes	5.64 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`F967666F4D0A033F32351A0545083195`
`.data`	`0x00905000`	1,577,584 bytes	1,219,072 bytes	4.71 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`81372AB25F92BBB8A452DAE8507D343A`
`.pdata`	`0x00a87000`	94,344 bytes	94,720 bytes	5.60 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`BDC6C4349992EBB7105D86EDA4DB4DC4`
`.xdata`	`0x00a9f000`	180 bytes	512 bytes	1.78 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ`	`4293F548F20B3E21AE4399A42BE35D7E`
`/4`	`0x00aa0000`	331 bytes	512 bytes	5.58 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_DISCARDABLE\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_ALIGN_1BYTES`	`523EAECD9190DFD8860C76496FE54D39`
`/19`	`0x00aa1000`	853,693 bytes	854,016 bytes	8.00 (Packed/Encrypted)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_DISCARDABLE\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_ALIGN_1BYTES`	`E7D72EF5273847C6FDBEB98B0D785D1B`
`/32`	`0x00b72000`	156,033 bytes	156,160 bytes	7.94 (Packed/Encrypted)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_DISCARDABLE\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_ALIGN_1BYTES`	`1B01CC34695D27C0D4381BB7A50F6E4C`
`/46`	`0x00b99000`	101 bytes	512 bytes	1.61 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_DISCARDABLE\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_ALIGN_1BYTES`	`CAC5B3AE082716A2B63C41AF3D1205B2`
`/65`	`0x00b9a000`	1,517,179 bytes	1,517,568 bytes	8.00 (Packed/Encrypted)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_DISCARDABLE\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_ALIGN_1BYTES`	`81883C28B1D6927C15992B371088D1FB`
`/78`	`0x00d0d000`	1,119,716 bytes	1,119,744 bytes	8.00 (Packed/Encrypted)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_DISCARDABLE\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_ALIGN_1BYTES`	`AFE7D4D09CDFA8053F4F71F195A35AAC`
`/90`	`0x00e1f000`	387,755 bytes	388,096 bytes	7.85 (Packed/Encrypted)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_DISCARDABLE\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_ALIGN_1BYTES`	`F1CEC115EF7854FEA47D383709852501`
`.idata`	`0x00e7e000`	1,342 bytes	1,536 bytes	4.01 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_READ\|IMAGE_SCN_MEM_WRITE`	`E013134B8AE59669FA243D61A4A07DF3`
`.reloc`	`0x00e7f000`	92,348 bytes	92,672 bytes	5.42 (Normal)	`IMAGE_SCN_CNT_INITIALIZED_DATA\|IMAGE_SCN_MEM_DISCARDABLE\|IMAGE_SCN_MEM_READ`	`1958584CAE8FE58851F23840DFDFE76B`
`.symtab`	`0x00e96000`	716,257 bytes	716,288 bytes	5.39 (Normal)	`IMAGE_SCN_MEM_DISCARDABLE\|IMAGE_SCN_MEM_READ`	`1EFC7BEABF48AF7138B299F9694723E1`

Entropy Analysis Alert

5 section(s) with high entropy (≥7.5) detected - possible packing/encryption

Certificate Chain Analysis

▼

No Digital Signatures

This file is not digitally signed.

Security Implications:

Cannot verify the publisher's identity
Increased security risk when running this file
May trigger security warnings on some systems

⚠ This file either lacks a digital signature or the certificate chain could not be verified
Exercise caution when executing unsigned files from unknown sources

Certificate Verification Status

No valid SignedData structure was found.

Recommendation: Verify the file source and ensure it comes from a trusted publisher.

The chunker (1).exe File Analysis