Behavioral task
behavioral1
Sample
546621e16470c12390155c2c73b29647_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
546621e16470c12390155c2c73b29647_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
546621e16470c12390155c2c73b29647_cryptolocker_JC.exe
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Size
110KB
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MD5
546621e16470c12390155c2c73b29647
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SHA1
843017be7880f6da6195526cce9fcef99390e4f2
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SHA256
fec864f41daa6eef68e742c312781cbe12652089e0abef4ba5c40d730d88b25c
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SHA512
c2d8ff2bc0a97a986ce918001071a3989da61d6944bd66fd5f04f3747ca46854dc2d781fb6f386695d747c38774d8911178c14c8b345a19e51a92a1b60f5f1b8
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNeRQ0:T6a+rdOOtEvwDpjLz0
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 546621e16470c12390155c2c73b29647_cryptolocker_JC.exe
Files
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546621e16470c12390155c2c73b29647_cryptolocker_JC.exe.exe windows 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE