Behavioral task
behavioral1
Sample
36db50e4ce59e886d5d900fd3bca41e5_JaffaCakes118.exe
Resource
win7-20241010-en
General
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Target
36db50e4ce59e886d5d900fd3bca41e5_JaffaCakes118
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Size
43KB
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MD5
36db50e4ce59e886d5d900fd3bca41e5
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SHA1
546c014fc6ae3e7c8558e39e3654c3250385e200
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SHA256
699975ff5d12533bd18dba012793f7bba064db2aa1499674df3ff15d49e4c7dd
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SHA512
724cb7eb9b77da6c3406fb703463214b9f832faac9c1ad486ab0f2eee351afb79a0388aef41cb16cffa3cd24531044163aae8baf86a2c8e58fd5e7152fca5347
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SSDEEP
768:Fxirloz8cxupjFxOXRSlSPeyFpZ91R7NcUuDjSf5Xq/XhujznD:FQr+TupTOXRheyFpZ91R2UTf5a/xu/nD
Malware Config
Signatures
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Detected Nirsoft tools 1 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule static1/unpack001/out.upx Nirsoft -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 36db50e4ce59e886d5d900fd3bca41e5_JaffaCakes118 unpack001/out.upx
Files
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36db50e4ce59e886d5d900fd3bca41e5_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: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - 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: 37KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 17KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ