Behavioral task
behavioral1
Sample
2023-08-26_7642eeb4423af857cfd3b9868c1f6fbe_mafia_JC.exe
Resource
win7-20230831-en
General
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Target
2023-08-26_7642eeb4423af857cfd3b9868c1f6fbe_mafia_JC.exe
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Size
3.7MB
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MD5
7642eeb4423af857cfd3b9868c1f6fbe
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SHA1
332c12dbbeb5487ab7038907a90d41c6a0147181
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SHA256
72dfe1488f328c0f145b8066f5d7af4cb98613116309bad30209d36ed13215bd
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SHA512
a19c9a30ca464dd26903e06393f411292de7f1db94cf3ef4b8bfbbc147a7a96d99381dc8c75c488edb8ae3bed58dec4d2753b2dbe404ba54ae8710f61b05c380
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SSDEEP
49152:kHf4SrQ99KFeMWwhuwhWFbaOvP01xm746y4K5lNALPpCyJHf4SGQAA:kQqW0FeNp9vP01k7vyTALPplJQfPA
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2023-08-26_7642eeb4423af857cfd3b9868c1f6fbe_mafia_JC.exe unpack001/out.upx
Files
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2023-08-26_7642eeb4423af857cfd3b9868c1f6fbe_mafia_JC.exe.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 280KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 145KB - Virtual size: 148KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 133KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 166KB - Virtual size: 165KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 62KB - Virtual size: 62KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 132KB - Virtual size: 132KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ