Behavioral task
behavioral1
Sample
aa089e1377fbf43734530e05cbe2640e_JaffaCakes118.exe
Resource
win7-20240729-en
General
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Target
aa089e1377fbf43734530e05cbe2640e_JaffaCakes118
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Size
259KB
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MD5
aa089e1377fbf43734530e05cbe2640e
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SHA1
82c857b61abfba006d31032d328f0f1e0ca3d058
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SHA256
00df0a25675a5ea9f11114edfc7d1838b82f0d351a5f5ff5edc6e88b41842f16
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SHA512
16c850d9ab20c8c83c4921fe2611651d8d797f992fa795011e2fad33598edb84810e7bd29fad08f9131949bc24ca4fe2d165dbe31913f7e845cf066faa1c2e86
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SSDEEP
3072:fB+RXewKdtvYldm+6NIsazX9eeAOFJPiowAz5NN6G5os8n5u96XmxBW6+s:fYR1wAlE+NbrAOFprzzUIoyQXmxBW
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource aa089e1377fbf43734530e05cbe2640e_JaffaCakes118 unpack001/out.upx
Files
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aa089e1377fbf43734530e05cbe2640e_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 3.1MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 197KB - Virtual size: 200KB
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_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 14KB - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3.3MB - Virtual size: 3.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ