Behavioral task
behavioral1
Sample
3acc65af1685bdbc7ff402e1641266d1_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
3acc65af1685bdbc7ff402e1641266d1_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
3acc65af1685bdbc7ff402e1641266d1_JaffaCakes118
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Size
33KB
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MD5
3acc65af1685bdbc7ff402e1641266d1
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SHA1
46370d8ca42de8dee2693d338a64ec19426d98d8
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SHA256
f3b7321905fbf0e84575e72c255fa4f38d6392781be86a89c7798d82a39b85d2
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SHA512
74755cc4770148eca0012bb908b7715f5490fb5c7c9b102b0c750dd56c12d53a0f8f187afd56c82b4704170ad3fa8da55bd7ab41dd7a9c687c2d6d310670bc9f
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SSDEEP
768:pUcNXhiwx15vl90D3t4FysVxy80x8H/rQ0K+NC7qalEV:pUcNXhv15vlCD3tSyqyhOfgvlEV
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 3acc65af1685bdbc7ff402e1641266d1_JaffaCakes118 unpack001/out.upx
Files
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3acc65af1685bdbc7ff402e1641266d1_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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 2.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 29KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 3KB - Virtual size: 4KB
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 16KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 76KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.da232 Size: 128KB - Virtual size: 384KB
IMAGE_SCN_MEM_READ
.da441 Size: 128KB - Virtual size: 384KB
IMAGE_SCN_MEM_READ
.da338 Size: 128KB - Virtual size: 384KB
IMAGE_SCN_MEM_READ
.da500 Size: 128KB - Virtual size: 384KB
IMAGE_SCN_MEM_READ
.da108 Size: 128KB - Virtual size: 384KB
IMAGE_SCN_MEM_READ
.da066 Size: 128KB - Virtual size: 384KB
IMAGE_SCN_MEM_READ
.rsrc Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ