Behavioral task
behavioral1
Sample
efd98229dd1b54fe74919cc6b876c20d_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
efd98229dd1b54fe74919cc6b876c20d_JaffaCakes118
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Size
41KB
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MD5
efd98229dd1b54fe74919cc6b876c20d
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SHA1
a22caba66e5c3eb30f5b4025057c126817627a1b
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SHA256
86b55d02339ba67e3493b54f71bb79b59742ecf4c4b438039fe6c21013420ded
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SHA512
efb874669837079dfe290d5abbd917049f09c6108eb4300a54724580a91a16c4dfa580bf5a89137010c7cf440ba3b703cb7760f19fcb3c373a94e75b02ab9303
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SSDEEP
384:dRRMaajSXSEcu8Eckb/m4qX52r/M6WVfs2GYzmRlPBb23Xzs+vI+aJlExgmiPOZp:dwEXCbkbq8M6SBGrxwzv2aAJnI6uic
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource efd98229dd1b54fe74919cc6b876c20d_JaffaCakes118 unpack001/out.upx
Files
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efd98229dd1b54fe74919cc6b876c20d_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: 32.2MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 35KB - Virtual size: 36KB
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
.text Size: 170KB - Virtual size: 172KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 2.3MB - Virtual size: 32.0MB
IMAGE_SCN_MEM_READ
.data Size: 17KB - Virtual size: 20KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ndata Size: 2KB - Virtual size: 4KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 808B
IMAGE_SCN_MEM_READ