Behavioral task
behavioral1
Sample
MD5Tool.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
MD5Tool.exe
Resource
win10v2004-20240508-en
General
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Target
2d26fc049e78bc4c4d6ccd8a24f6dc3c_JaffaCakes118
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Size
159KB
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MD5
2d26fc049e78bc4c4d6ccd8a24f6dc3c
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SHA1
5018dbb852ade601dff9c6b94d19c6e5b6772952
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SHA256
28b180a4d4b27e97db25fcc7966ae9576d9ce75d10c516daba5bb86d255c5b79
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SHA512
23eb88b1483a76dc7cbac570c3576c093873a23106ef43c4c1a80830810463bc20f30d19c4adda115ae624817f5fd36791038ae6257b1ca13fb68daa6fff8e0c
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SSDEEP
3072:L3CWLNWNityzjBSZm+sNOxM2jJZd539lFeg8U38DKgdimMPKWLAAeuLN:TTsiwWmfNOxJZdreghMnwmMPHHemN
Malware Config
Signatures
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resource yara_rule static1/unpack001/MD5Tool.exe aspack_v212_v242 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/MD5Tool.exe
Files
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2d26fc049e78bc4c4d6ccd8a24f6dc3c_JaffaCakes118.rar
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MD5Tool.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 143KB - Virtual size: 340KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 2KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE