Behavioral task
behavioral1
Sample
2024-01-28_ed7da8e1161bd0af88550f39f90ca993_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_ed7da8e1161bd0af88550f39f90ca993_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-28_ed7da8e1161bd0af88550f39f90ca993_cryptolocker
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Size
63KB
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MD5
ed7da8e1161bd0af88550f39f90ca993
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SHA1
955e07e3c4b77eda35a6f3de25994f6f6b3944f8
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SHA256
389e6071de6f6ac671ec318dde73851d5cf4bfd88ff16afe37f57306bab4a84a
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SHA512
e0ac36651136dc5e318c3e69db8b3f3eb20c66b23025270544389595341eb3a323f2ae7cad9734e01892bc96d974725447efd86d4c35592f336abb132c584ce0
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAo5:1nK6a+qdOOtEvwDpjn
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-28_ed7da8e1161bd0af88550f39f90ca993_cryptolocker
Files
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2024-01-28_ed7da8e1161bd0af88550f39f90ca993_cryptolocker.exe windows:5 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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE