Behavioral task
behavioral1
Sample
3a5ed23192238ac0491adf5cb46b183a_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
3a5ed23192238ac0491adf5cb46b183a_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
3a5ed23192238ac0491adf5cb46b183a_JaffaCakes118
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Size
7KB
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MD5
3a5ed23192238ac0491adf5cb46b183a
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SHA1
3177eb62741316541415ba3d79e51aadc513bfb6
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SHA256
671e240c5e237783d98cfd031782bd2acc38f79ad09b32e4fedcb9911ec34635
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SHA512
0caa962bd37be330751f0559f146321cb6bd3861cb1c7d668c41189d290b5a5ef10ca670cb3d60d501eb375fca2b8d73dd625d14fd10bad50ec0c94aa7c4e3ab
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SSDEEP
96:lHEZhl8wdS+r3yOYW189fTwUVF0CWHyjk8P1LOmjXfihExPD18dNop97p9P/jMU:xEzdrr1FG1WDCgmjPZPeKZXjMUA
Malware Config
Signatures
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Detected Xorist Ransomware 1 IoCs
resource yara_rule static1/unpack001/out.upx family_xorist -
Xorist family
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3a5ed23192238ac0491adf5cb46b183a_JaffaCakes118 unpack001/out.upx
Files
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3a5ed23192238ac0491adf5cb46b183a_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: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
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: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 996B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE