Behavioral task
behavioral1
Sample
40124fc2892fcdf914aa3333412d8c2d.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
40124fc2892fcdf914aa3333412d8c2d.exe
Resource
win10v2004-20231222-en
General
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Target
40124fc2892fcdf914aa3333412d8c2d
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Size
738KB
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MD5
40124fc2892fcdf914aa3333412d8c2d
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SHA1
08889eff4763774f1080328ddfc356ef6cefe53b
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SHA256
7ab34cf6b5f28177fb2a6b60490a54aab9eaf7122c14d415f27b5e15965705ed
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SHA512
2704f875f84e92b4c20eeecd66fb1d660ffe00c5466644da4ccfad972335c5a41e29c88498f5f3e20e756f6efc86079bd72e6fbf076b2bad9996589ce5f79751
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SSDEEP
12288:uAr6xi7tNmssCUkdJz/IR+HWSr7Qaq29UAGKoFrGcJ6TyC:uK6GLjJ5dJ7pWSr7QU9UdZRGcJCp
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 40124fc2892fcdf914aa3333412d8c2d unpack001/out.upx
Files
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40124fc2892fcdf914aa3333412d8c2d.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 108KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 43KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 66KB - Virtual size: 65KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 47KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 15KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ