Behavioral task
behavioral1
Sample
fb17f00b40a593da2194aada8daa5ba9_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fb17f00b40a593da2194aada8daa5ba9_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
fb17f00b40a593da2194aada8daa5ba9_JaffaCakes118
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Size
35KB
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MD5
fb17f00b40a593da2194aada8daa5ba9
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SHA1
0567cbf273351056a8ace5e483f89ed10932a58f
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SHA256
774f4b6523658b38ec0d56484680c565ce5f76ade4c1bd115aac492d5a1951e5
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SHA512
a326d98beb637121ccd8280e02d324b31f05d032b7eebbbbbe41c02e91119054757f20ab5d31b6844a540abe280389531c65e342e8ac1a850318e55cb2bd2d81
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SSDEEP
768:Bf5x1GNp771u4zOENf2yJilQLO11FUYkoor/p5xLJx:BfpG64zXNfPJlLq1FUYkoa/Dp
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fb17f00b40a593da2194aada8daa5ba9_JaffaCakes118 unpack001/out.upx
Files
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fb17f00b40a593da2194aada8daa5ba9_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: 48KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 33KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - 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: 52KB - Virtual size: 48KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 8KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE