Behavioral task
behavioral1
Sample
87f75f0456468ae719537b6fdd4e8f62_JaffaCakes118.exe
Resource
win7-20240708-en
General
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Target
87f75f0456468ae719537b6fdd4e8f62_JaffaCakes118
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Size
37KB
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MD5
87f75f0456468ae719537b6fdd4e8f62
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SHA1
1e352d0c4370c0de60bcdd6a71c6df362a344528
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SHA256
0b9a8e39149661d131538c7dfa5cecff21cbf814435b3387ffa41f3ac1743f5a
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SHA512
6f36bb472a6c058c523b29d2ab337e33b167c602f9cb10d345d989944b5a84e8264dc2b82d9022242cdda52b18fee3be572c24d411182fa80f65587f3aa9871b
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SSDEEP
768:dfTRJBUI/QjFdPbJAhk9vwUQVj3uyznSpAnMcawzHnYZJ7CI:dfHX/QjP8kV3QF3usSpAJawzHnwCI
Malware Config
Signatures
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Detected Nirsoft tools 1 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule static1/unpack001/out.upx Nirsoft -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 87f75f0456468ae719537b6fdd4e8f62_JaffaCakes118 unpack001/out.upx
Files
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87f75f0456468ae719537b6fdd4e8f62_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: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 31KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 8KB
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: 46KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ