Behavioral task
behavioral1
Sample
f57b1ea7f25f03009bb38a0066f25811_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
f57b1ea7f25f03009bb38a0066f25811_JaffaCakes118
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Size
345KB
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MD5
f57b1ea7f25f03009bb38a0066f25811
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SHA1
4f9cbcb68b9bc2fdf848c18d569ed1da6e96870a
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SHA256
d1b784394f59de40377002b9e6fce5f5702365dabd8a74c35fd5d2ddfa84b634
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SHA512
e6d1190f2dadf2b1157adf8579e2cc618782e521946cdc20a436d1f15869c893aa0b61d225a5d19b497b4ac2c8844f48e745d6e9964930410d89cf8a0b3d72d1
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SSDEEP
6144:opUxm6ftDdPPPwFWMp6IFL3qqJBLVMuRq0Fb98Tl1NvNuq1Shzizu:opCHbPPPYWMp6ELaehv1CZv8QMzizu
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f57b1ea7f25f03009bb38a0066f25811_JaffaCakes118 unpack001/out.upx
Files
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f57b1ea7f25f03009bb38a0066f25811_JaffaCakes118.exe windows:5 windows x86 arch: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: 276KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 341KB - Virtual size: 344KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 4KB
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_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 583KB - Virtual size: 582KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ