Behavioral task
behavioral1
Sample
f01981f8818792bec418291f4313d681_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
f01981f8818792bec418291f4313d681_JaffaCakes118
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Size
250KB
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MD5
f01981f8818792bec418291f4313d681
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SHA1
07e363ec3dd82afac788f18aac5055a1c643c5f0
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SHA256
56ae80ccafe3d1aaf1cc2c5a6896e2f85c1217a507d4796eeaa42ebf29c75d3d
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SHA512
24e7ba152e5f8a5e05d3b0bd86324fcac6db2c46b049ece8a9223b298c6335d35d2927336c49bf512451ed452a01c80c079527db772ce771833be6a41000bf71
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SSDEEP
3072:YuWcULGKbAX7dKx/OwVk/F9wzc44YQvZ6ZF3XzpmrTCUook5BVtN9MIedDJsDt1:/yGKEMAn/F9wb45hOZDMk55BV/aDit1
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource f01981f8818792bec418291f4313d681_JaffaCakes118 unpack001/out.upx
Files
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f01981f8818792bec418291f4313d681_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: 36.5MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 25KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 224KB - Virtual size: 228KB
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: 1000KB - Virtual size: 1000KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 7KB - Virtual size: 8KB
IMAGE_SCN_MEM_READ
.ndata Size: 20KB - Virtual size: 20KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 10KB - Virtual size: 35.3MB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 224KB - Virtual size: 223KB
IMAGE_SCN_MEM_READ