Behavioral task
behavioral1
Sample
b36302b0f1b37b5faa42112704d5c57e_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b36302b0f1b37b5faa42112704d5c57e_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
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Target
b36302b0f1b37b5faa42112704d5c57e_JaffaCakes118
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Size
1.7MB
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MD5
b36302b0f1b37b5faa42112704d5c57e
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SHA1
25e68e78da8bcf91f3be7ce241cc60937701bc16
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SHA256
586710f0b8659df9f1c0971a7e7a9bc44958d71bdadae0034ed3839ee6bb5f5b
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SHA512
0dd4b8f73dce01e3d13e815bcf1b3253b7386ce1ce80cd7048d0bac728fdd1776664c768014f17357a292cf99780ec9a82d2a9d19872afc454dcb2ed00c54bd1
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SSDEEP
49152:u3Zhv6VrRGKDPkuYq3vxuOcLfcw3O76kGNkGRrMj1:u3ZQroKDPJvIjfcwe7rgkj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource b36302b0f1b37b5faa42112704d5c57e_JaffaCakes118 unpack001/out.upx
Files
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b36302b0f1b37b5faa42112704d5c57e_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: 5.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.6MB - Virtual size: 1.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 21KB - Virtual size: 24KB
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: 4.5MB - Virtual size: 4.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.4MB - Virtual size: 1.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 480KB - Virtual size: 1.1MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 52KB - Virtual size: 49KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ