Behavioral task
behavioral1
Sample
de57b50040e4d0f6385dc66a61666f79_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
de57b50040e4d0f6385dc66a61666f79_JaffaCakes118
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Size
57KB
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MD5
de57b50040e4d0f6385dc66a61666f79
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SHA1
15a5241f32f70bc23c27c3279741d29557c80f2c
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SHA256
ee9522ed6f38b81616694d8ed9fcda5f2aa9823f5a3faacdda17bff886bd1515
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SHA512
510c94d329b6b87cc2e4d252b529e9fd1d4f58e020f6417e4dcba880b515f035a19b57a01073bffc6d6383534acee568f53ee7e0d31a820771c015ee6c089dcb
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SSDEEP
768:i6CViDa7GqvK9Y4dbAgDKmI/eZxM5HQEEvhtFyIUInsLBfA0yuVynC0UPF1Nrdmc:3m7GqCJruV/4WxchvIfAoB0UP9hVcT2
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource de57b50040e4d0f6385dc66a61666f79_JaffaCakes118 unpack001/out.upx
Files
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de57b50040e4d0f6385dc66a61666f79_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: 96KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 43KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 16KB
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: 48KB - Virtual size: 47KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 20KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 56KB - Virtual size: 53KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ