Behavioral task
behavioral1
Sample
01b99fc609bcdefbae650b59b7dbdbac_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
01b99fc609bcdefbae650b59b7dbdbac_JaffaCakes118
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Size
791KB
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MD5
01b99fc609bcdefbae650b59b7dbdbac
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SHA1
660bf8f7d61f458812c2945aec02717a982a50c0
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SHA256
efd9053efe8e8aa253b96e3d7413e9b718e03d435d4d0fc46df3cc4bcadfdb3c
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SHA512
f3d7fe5708a75aa8cdc3abcb2fc8d441ed1180c4d1b0e361fccd7feaadf2c18dc8b836a873a290571a27b15b960b850ceeb8dd51befb19542b3381044470634d
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SSDEEP
24576:hwUQIPbSoBuQPUtSv+Tj6HllErKpc7hQ:hOguoBuQ2SyqlEm27hQ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 01b99fc609bcdefbae650b59b7dbdbac_JaffaCakes118 unpack001/out.upx
Files
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01b99fc609bcdefbae650b59b7dbdbac_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: 72KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
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: 64KB - Virtual size: 63KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 16KB - Virtual size: 19KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ