Behavioral task
behavioral1
Sample
2024-05-09_ff5de014c8961740b338cc6b3c2c102d_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-09_ff5de014c8961740b338cc6b3c2c102d_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-09_ff5de014c8961740b338cc6b3c2c102d_cryptolocker
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Size
73KB
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MD5
ff5de014c8961740b338cc6b3c2c102d
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SHA1
78ce5a7217aac3ccce9c8a84c9e1a4a5538111f4
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SHA256
49d5333065d8f9baec4bf5f96c1423ab320745b5e87bfeffda981ce4e74cea87
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SHA512
2675a4e661915e44287dc8122703904efd015b62fbe2fb8a252840df7ab46b4db1571583c8193978ad59ac23b4e91bc87b2369d7100dbfd11e44ed550549e18f
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalVJ:1nK6a+qdOOtEvwDpj2
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 2024-05-09_ff5de014c8961740b338cc6b3c2c102d_cryptolocker
Files
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2024-05-09_ff5de014c8961740b338cc6b3c2c102d_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