Behavioral task
behavioral1
Sample
b84f791f75ad65f00fa86c080d1624de_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
b84f791f75ad65f00fa86c080d1624de_JaffaCakes118
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Size
80KB
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MD5
b84f791f75ad65f00fa86c080d1624de
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SHA1
fa5268cb2b500ef69afd7b17f98aeb2cc6ac93e0
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SHA256
d751482e701982beb808a5422a6d42dc7caa8f667d3b8bf3a7285dbae3d951a5
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SHA512
7c464421811f68f43f55debbbcca5bb75c0ea1b9c33d68f7c0bf1c038803c9ed0799ddafbd8c5f1453e5e8e6f077bf38b831f7ccf9f1dd4edccb2221715ca9be
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SSDEEP
1536:Fs2OO/L2H3YOGSBVVx/Uzl0y1FOckrOHu4e0gQ8/PK75S3YtfLFzztC:92H3YJ8VrUlhLRkrp0ziP+lk
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b84f791f75ad65f00fa86c080d1624de_JaffaCakes118 unpack001/out.upx
Files
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b84f791f75ad65f00fa86c080d1624de_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: 44KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 77KB - Virtual size: 80KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2KB - 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: 16KB - Virtual size: 13KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 92KB - Virtual size: 90KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ