Behavioral task
behavioral1
Sample
2900c4471bb566135197cd26c72d97c9_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
2900c4471bb566135197cd26c72d97c9_JaffaCakes118
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Size
135KB
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MD5
2900c4471bb566135197cd26c72d97c9
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SHA1
ac6b92084e0e265f67eb86ef9282ffcd7e6ac609
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SHA256
e99d34b59e8af5f157a23721b0e8e2b8f5c1d24ed704b90b43e8af805213c98a
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SHA512
a78b073e8016cf7f0a20c6e32def2a442a3ee3314636ef884ad69321878994f88ab04926996f02d21b4b8f6d603eab0768ca0076cefc5594a159603e51459b1c
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SSDEEP
3072:y3xuhKixsPX+uSFYo+1Nq9kCnX4Y93RD3W0SUCjd7EsIB:y3xuUZXzhh1akaXrz7W0SUeQsq
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2900c4471bb566135197cd26c72d97c9_JaffaCakes118 unpack001/out.upx
Files
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2900c4471bb566135197cd26c72d97c9_JaffaCakes118.exe windows:9 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: 256KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 133KB - Virtual size: 136KB
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:9 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: 224KB - Virtual size: 224KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 152KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ