Behavioral task
behavioral1
Sample
31a8756b48576862e6312bdc063fa94b_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
31a8756b48576862e6312bdc063fa94b_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
31a8756b48576862e6312bdc063fa94b_JaffaCakes118
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Size
378KB
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MD5
31a8756b48576862e6312bdc063fa94b
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SHA1
b463b6d251a26a86a1f1472d6dbc0d953f4b4d5c
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SHA256
9fd8ae4b3bf5dcc239a3ea97e113683d1eb3ce564987109ccbeb2b2565c47d15
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SHA512
f436e13c9b6886b5ea5367d906d10f3f6ad596b969f205f7ceab5bcc9a1f6044e5a08a2c74ab6e09071c86f8c8fc9fcb661920e34f0208fae663ad44f9a813d6
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SSDEEP
6144:HMrDwd7lMQ5BCljd6S9Kt0CvvpoUqXxxRuoC2JrgWCSaLRXYh/qiJlzZPWzLoKHf:HqEd7lMY43Kt0CXSUSXagEs/RxWAkf/
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 31a8756b48576862e6312bdc063fa94b_JaffaCakes118 unpack001/out.upx
Files
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31a8756b48576862e6312bdc063fa94b_JaffaCakes118.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 556KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 376KB - Virtual size: 380KB
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:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 687KB - Virtual size: 686KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 160KB - Virtual size: 160KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 50KB - Virtual size: 66KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 16B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ