Behavioral task
behavioral1
Sample
f5fc3fc23782e21abf6580129ece9152_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f5fc3fc23782e21abf6580129ece9152_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
f5fc3fc23782e21abf6580129ece9152_JaffaCakes118
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Size
160KB
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MD5
f5fc3fc23782e21abf6580129ece9152
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SHA1
2d938483b2c43d7b6976eaae3105c5257b2ae3a2
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SHA256
51fe5b3908e09aa2ad6eee40338b06912c86ee71977e1f65d5052636e1c948f6
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SHA512
8662abf3aaa51653311580955d0c604dc4f3ca6ee7343666432a69edb77ec04441542884c645fe43898e22e7364a66510537ede66265fe7758ad6c84d623ef88
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SSDEEP
3072:+APkscHVX2VbIKikyC8v2ogRvaBC2oA5EVvVquQtrt6C8LoXW3I:vksc1XPvBFCY0vV5QtR6jB4
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f5fc3fc23782e21abf6580129ece9152_JaffaCakes118 unpack001/out.upx
Files
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f5fc3fc23782e21abf6580129ece9152_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 204KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 143KB - Virtual size: 144KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 228KB - Virtual size: 225KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 64KB - Virtual size: 62KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 12KB - Virtual size: 23KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 20KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ