Behavioral task
behavioral1
Sample
2024-03-05_232a87278c5f3a7c39ed28a1b260e3c0_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-05_232a87278c5f3a7c39ed28a1b260e3c0_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_232a87278c5f3a7c39ed28a1b260e3c0_cryptolocker
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Size
59KB
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MD5
232a87278c5f3a7c39ed28a1b260e3c0
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SHA1
c3c0c1747bbd885d92dcd4e94f17f6ab625a257b
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SHA256
d86047d095b17fa0e4ecb517fb19b1bd58db58313926dba457658e2e3d5ce24d
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SHA512
0bb2f3d50be16f39b387ae7b7af62eaa5dbfd0e3756abe3ed7304203a1f3f907152249d9a54d073b85c22f4b5642af50cd92c0878c30a712fa7484a4d45b95d5
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHNML: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 2024-03-05_232a87278c5f3a7c39ed28a1b260e3c0_cryptolocker
Files
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2024-03-05_232a87278c5f3a7c39ed28a1b260e3c0_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