Behavioral task
behavioral1
Sample
fc5a7a0e2c2fb0c905ed92b2b4d62ee4_JaffaCakes118.exe
Resource
win7-20240903-en
General
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Target
fc5a7a0e2c2fb0c905ed92b2b4d62ee4_JaffaCakes118
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Size
150KB
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MD5
fc5a7a0e2c2fb0c905ed92b2b4d62ee4
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SHA1
14346c9639547895afc2c2e628dd70b56e69263b
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SHA256
c6093f9a2e36e2c5016ecc6c42887e0bc8b66724d10f934e0803c261e5864574
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SHA512
b2336e743170c817d5d1cc1a3d53cc17cbf7c76f10b198f1ab630da941e13aa13c9467e95c5531ad48236f413f6ecd5d94e3bf59ad5b17c2ee9f94b0998dc1ee
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SSDEEP
3072:txsR6EJFwwe6XScnJh+i7Wy1GVWuDzfrEb6dJ6aCNsU8kYkaIC0r:zs8aF9ScvVcVzzfwGdZbkaI
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource fc5a7a0e2c2fb0c905ed92b2b4d62ee4_JaffaCakes118 unpack001/out.upx
Files
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fc5a7a0e2c2fb0c905ed92b2b4d62ee4_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: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 133KB - Virtual size: 136KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 16KB - Virtual size: 16KB
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
.qcskwt Size: 81KB - Virtual size: 81KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.ekobkdp Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.hrvdt Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.qffibms Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.ynvm Size: 77KB - Virtual size: 76KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.cfvr Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ