Behavioral task
behavioral1
Sample
2024-05-29_7e2c96f09afc47787fc6ff82a716b272_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-29_7e2c96f09afc47787fc6ff82a716b272_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-29_7e2c96f09afc47787fc6ff82a716b272_cryptolocker
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Size
75KB
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MD5
7e2c96f09afc47787fc6ff82a716b272
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SHA1
cf89d8d92ec67946524d23a5ece03b3103cbf1e8
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SHA256
61eabfb101377427965cab38755f1a5a6787e6344318ff1958707218d45a02d0
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SHA512
cbd709bd513cf8e530d3c3b2790b717e0c23960bfd98ba763f67a5874a0e7e850e4929c1fb1f5b839896fe032bcc5302473c12f717b7097d4bef0dfc88f279ba
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsal81GT:1nK6a+qdOOtEvwDpjC
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 2024-05-29_7e2c96f09afc47787fc6ff82a716b272_cryptolocker
Files
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2024-05-29_7e2c96f09afc47787fc6ff82a716b272_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