Behavioral task
behavioral1
Sample
fb345e7edc4021e56d0eccfd545aa183_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fb345e7edc4021e56d0eccfd545aa183_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
fb345e7edc4021e56d0eccfd545aa183_JaffaCakes118
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Size
25KB
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MD5
fb345e7edc4021e56d0eccfd545aa183
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SHA1
18761be4141b4c47ed14f7866416d8c9a07a6aae
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SHA256
7de6a8293ca6615edafc5ac30f8938d9106e956a03cbf711aaa8c7be4fcfd895
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SHA512
7c1f80eba749ce97b69ae6aba1140d60fe9ac97191de77d51287b49ea3e55899e04a11eb58dcc0dffbaa81b5ebfdd32d0a456a9895c1fe4dc77ca53855f1f457
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SSDEEP
384:U+N1m8nxhOWePMhgWPwN9Ox0Bae/25peS7Pc07QHm157OrR7C+31FrQXjwXLADB8:NMPMhgWHxk/qtbF7sFCoFrQzwLAd4Ka
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fb345e7edc4021e56d0eccfd545aa183_JaffaCakes118 unpack001/out.upx
Files
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fb345e7edc4021e56d0eccfd545aa183_JaffaCakes118.exe windows:1 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: 172KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 24KB - Virtual size: 24KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:1 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: 42KB - Virtual size: 42KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.bss Size: - Virtual size: 93KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 42KB - Virtual size: 42KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE