Behavioral task
behavioral1
Sample
37763a8c27d931d84fe5dc6f63db64a9_JaffaCakes118.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
37763a8c27d931d84fe5dc6f63db64a9_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
37763a8c27d931d84fe5dc6f63db64a9_JaffaCakes118
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Size
359KB
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MD5
37763a8c27d931d84fe5dc6f63db64a9
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SHA1
63e08e55b46079cbc53341bf36fe4ace89e2250f
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SHA256
7bfdddcc50cc7ebacc4709699e4eca60bf84ee9ef130783d17dbf07ffda38488
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SHA512
01f6e9ba4355aa4a96797b64363af1def2378d6a28a30495bb19c3730897abdbb4686dbfaee175d8f6a0c5e7df5876ba6e34e207122df299f0acf01c970fd4f8
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SSDEEP
3072:UpkYUg8uhehSk3YdL4v1ytwFknjCKbc29Qu33phngvZ:UhUg8sev2ne4Pn0
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 37763a8c27d931d84fe5dc6f63db64a9_JaffaCakes118 unpack001/out.upx
Files
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37763a8c27d931d84fe5dc6f63db64a9_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: 528KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 61KB - Virtual size: 64KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 296KB - Virtual size: 300KB
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: 160KB - Virtual size: 157KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 420KB - Virtual size: 416KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ