Behavioral task
behavioral1
Sample
ec0113a75b796660aa735d51e7b8d96f_JaffaCakes118.exe
Resource
win7-20240221-en
General
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Target
ec0113a75b796660aa735d51e7b8d96f_JaffaCakes118
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Size
1.1MB
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MD5
ec0113a75b796660aa735d51e7b8d96f
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SHA1
71b765fce1b70491240d658d9a729d9aa7e586e3
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SHA256
8480ab67d65f008040072ac2598dfad3ee99f0d95845bafddd4f888773881bcb
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SHA512
1c59b2fc6451ac11a430e1365128b4176bfe7a85066e6f8627ff57b7f0405c99b05983ef65a331fd442253524c5aeb496f7bb495a6ae4818bb2cc52aedbe9ceb
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SSDEEP
24576:7vovOYifB/lRpuhkLA4UHkDoFOO8JB+AfMuMmXQy9uuuc:cvOYifihkXUHkzOo+AMuLAy9uuuc
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource ec0113a75b796660aa735d51e7b8d96f_JaffaCakes118 unpack001/out.upx
Files
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ec0113a75b796660aa735d51e7b8d96f_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: 1.8MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 1.1MB - Virtual size: 1.1MB
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_32BIT_MACHINE
Sections
.text Size: 48KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 16KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 100KB - Virtual size: 97KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 2.8MB - Virtual size: 2.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ