Behavioral task
behavioral1
Sample
2024-01-27_06ba4419d01f684cbb90e68df72d0316_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-27_06ba4419d01f684cbb90e68df72d0316_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-27_06ba4419d01f684cbb90e68df72d0316_cryptolocker
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Size
65KB
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MD5
06ba4419d01f684cbb90e68df72d0316
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SHA1
72ddfffe8a32511990f9c0195a05c99afcdf5634
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SHA256
979709368942659e90f586f1435fc8e0157b5f30fc2d79ed519e36673a9f0915
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SHA512
1568ee4b338894fa91cd9a79e6139ac5eb11482221ae1ea71aaf1c5378fe13fb19eaf312b48bddbf8e2d9c208c4af83b46d7d723cea1c41a9b69d757a8403282
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6Uncb:1nK6a+qdOOtEvwDpjf
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 2024-01-27_06ba4419d01f684cbb90e68df72d0316_cryptolocker
Files
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2024-01-27_06ba4419d01f684cbb90e68df72d0316_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