Behavioral task
behavioral1
Sample
instruments.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
instruments.exe
Resource
win10v2004-20241007-en
General
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Target
36959c182a605cd84069ee8e6eb57368_JaffaCakes118
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Size
480KB
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MD5
36959c182a605cd84069ee8e6eb57368
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SHA1
c8ff9b2411925b15b1728628ca77c58e584b79af
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SHA256
fa9b3bdbe77f06f46741264bd04f0ee2404c9f74cfdc09465e8e949787ac5a5b
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SHA512
7214275e8ac5980a729b92a9dce034528d4e09f1b94926a98a475667926e2a7ee450b0bf6871fb6bbd8f8e6dba053f38647a88061d020af35b11ac4cc423cc02
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SSDEEP
6144:fPyoVZRKLG3edLcolh1OY9PRhRQFAHge8G4UtVNyuf6rQftOKgtroADPNJsd2hJV:fbODKkGfUtyl03gtrosPNJs802Ka3
Malware Config
Signatures
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resource yara_rule static1/unpack001/instruments.exe aspack_v212_v242 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/instruments.exe
Files
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36959c182a605cd84069ee8e6eb57368_JaffaCakes118.rar
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instruments.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: 377KB - Virtual size: 1.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 6KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 5KB - Virtual size: 16KB
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: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 86KB - Virtual size: 280KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.source 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