Behavioral task
behavioral1
Sample
31ca6cfcd48f95829087d14107d32796_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
31ca6cfcd48f95829087d14107d32796_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
31ca6cfcd48f95829087d14107d32796_JaffaCakes118
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Size
367KB
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MD5
31ca6cfcd48f95829087d14107d32796
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SHA1
d393d0e43c9ea3bc57d411270f44ad638f6f2b3b
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SHA256
e04a4eb5329e34a593cabf6bcd9a54261ce64c08fde844b465217621f96c84b7
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SHA512
95e82cefbd901190b7fd80a35f1ae2f525aa28b6990a18cf1c1b899c8530237bf9deb705e7922fbee35558a05b1ccf817991a3dcf091b2881ea4d5f09580bb01
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SSDEEP
6144:5XzravmvVDc88qWcLxb79+pxAAEGdWWmFUBdEa37VGLbIvGnYYdA/AJBK2CQn2Yd:Z3autAbclX9eIWWsdEyRomGY5IzKLatd
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 31ca6cfcd48f95829087d14107d32796_JaffaCakes118 unpack001/out.upx
Files
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31ca6cfcd48f95829087d14107d32796_JaffaCakes118.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 1.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 362KB - Virtual size: 364KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - 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_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 98KB - Virtual size: 98KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 206KB - Virtual size: 206KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 118KB - Virtual size: 1.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: 512B - Virtual size: 17B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 7KB - Virtual size: 7KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ