Behavioral task
behavioral1
Sample
2024-04-26_669002d8c62f956dbc1ee407195a3daf_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-04-26_669002d8c62f956dbc1ee407195a3daf_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-26_669002d8c62f956dbc1ee407195a3daf_cryptolocker
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Size
60KB
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MD5
669002d8c62f956dbc1ee407195a3daf
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SHA1
2f098d051dbae1158362dc75cea33d70a4b3a8d1
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SHA256
ab895d084fa3f5ea0599300186fdc9d25fb6c7dacf4b5155b12306ac36bb50b7
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SHA512
674d76b1e852503634b742dfb6d6dd297dfdbf3adc794ef9e2c3e47a3dfa75659c676d882e649670c6c618308b0cd5fb0c06ad6fd95a75093f3a06bf67b07dec
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHNMhY:1nK6a+qdOOtEvwDpjo
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 2024-04-26_669002d8c62f956dbc1ee407195a3daf_cryptolocker
Files
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2024-04-26_669002d8c62f956dbc1ee407195a3daf_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