Behavioral task
behavioral1
Sample
2024-03-05_30f9e97c216b32033b1a232155c59565_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-05_30f9e97c216b32033b1a232155c59565_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_30f9e97c216b32033b1a232155c59565_cryptolocker
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Size
66KB
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MD5
30f9e97c216b32033b1a232155c59565
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SHA1
68892de4d4b0aec8b684d6325c37a5622c704c26
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SHA256
9cdd4e60b47df0fdc13fee10368231ee03cc496be1740c3b042f396c4f5057bf
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SHA512
045a08ea137d8aa652bb8c22a273f958b69e8e4b4b026af9d943f344503e99c52567b832c52b2083bb58f8b52c715d2b5864b008601766e583916e90dfb31bb7
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6Uncf:1nK6a+qdOOtEvwDpjL
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_30f9e97c216b32033b1a232155c59565_cryptolocker
Files
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2024-03-05_30f9e97c216b32033b1a232155c59565_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