Behavioral task
behavioral1
Sample
8a943cedfce028c2916a57530b7f7e68_JaffaCakes118.exe
Resource
win7-20240704-en
General
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Target
8a943cedfce028c2916a57530b7f7e68_JaffaCakes118
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Size
47KB
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MD5
8a943cedfce028c2916a57530b7f7e68
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SHA1
da006c7668a4ef05dd8948b373818a5d60e00021
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SHA256
3b7db83cd2093f2e8ad1a69725119f7cdf39e62fec28e804b5c679bbdcab35c9
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SHA512
b16840072d529ea5cb9a3ec51931d3ebc093ff50347d5c619172d21b3f9b8f6a06628fdc641c89d7119e8686bf366ac59014092dc6b2468b8ead15f523b42199
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SSDEEP
768:oSWmqU4JuYUTG/XjihfzkgtD3KWVTMxmgbh5lnFHPdpsKMA390I:xSJuBkQmWBWbh5lFHPdrMEz
Malware Config
Signatures
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Detected Nirsoft tools 1 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule static1/unpack001/out.upx Nirsoft -
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 8a943cedfce028c2916a57530b7f7e68_JaffaCakes118 unpack001/out.upx
Files
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8a943cedfce028c2916a57530b7f7e68_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: 60KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 38KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
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: 53KB - Virtual size: 52KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 15KB - Virtual size: 14KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ