Behavioral task
behavioral1
Sample
39fc0348bae573d347ba25e07d90dec9_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
39fc0348bae573d347ba25e07d90dec9_JaffaCakes118
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Size
2.6MB
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MD5
39fc0348bae573d347ba25e07d90dec9
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SHA1
47e26d0730caa7fe8d6c151070e92768e05745ac
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SHA256
67ceebc2cd2e63a1dc689d6a470cab0d776723463b61dd9ceed1b7939412645f
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SHA512
71204d36ff8d8e010aba8d279a18cd209c23b60e124f09833027503085ba283587780bb34cc5484bb3769c47d89c98b8a23cbfa3219e4039f77712dafbb5fa62
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SSDEEP
49152:OjFmVr+RW8nK/NcawaneFRXOxaBdFOw8pjUqxIFWc9Ww+3:Oj4lMW9vwae2xaBdFOVj/OjWw+3
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 39fc0348bae573d347ba25e07d90dec9_JaffaCakes118 unpack001/out.upx
Files
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39fc0348bae573d347ba25e07d90dec9_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: 116KB
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: 11KB - Virtual size: 12KB
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: 136KB - Virtual size: 132KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 12KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 24KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ