Behavioral task
behavioral1
Sample
a1f0a58970b7844939b2a88da0c23c73_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
a1f0a58970b7844939b2a88da0c23c73_JaffaCakes118
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Size
70KB
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MD5
a1f0a58970b7844939b2a88da0c23c73
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SHA1
0eeeb7289dd9cf655767e82d22f1c4d85cc4ce8c
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SHA256
39368a352ae1d586c70fd11a9ae67f54ac22d6a2bb9c4d4374b3b4b95b54754b
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SHA512
53600f559e05f2235db305bcb1f5177e08e17e8d39a7c687c5f087d23e3e6770cf983b36a753f0f1b9f41d1bf75896d2a22d228dab2a5ab5db0b69fb467f95e5
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SSDEEP
1536:g71eJ4wuHRzjKA9rrAQG7mXAOk952ol2FXWB:g7cux33rr87Ln2O2FXW
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource a1f0a58970b7844939b2a88da0c23c73_JaffaCakes118 unpack001/out.upx
Files
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a1f0a58970b7844939b2a88da0c23c73_JaffaCakes118.exe windows:5 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: 84KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 65KB - Virtual size: 68KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 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: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 61KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 66KB - Virtual size: 65KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ