Behavioral task
behavioral1
Sample
2024-05-29_a19215ce65ff83ae44c41017fb94fc00_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-29_a19215ce65ff83ae44c41017fb94fc00_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-29_a19215ce65ff83ae44c41017fb94fc00_cryptolocker
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Size
65KB
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MD5
a19215ce65ff83ae44c41017fb94fc00
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SHA1
910671224f0307406f89422007fa264040658048
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SHA256
ac3068bb7140ef2b0750434258ede0333d08e1fb80c2dd8fbce3f33ffd412ac3
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SHA512
f9b0961f362f141f7045f2bf15a5fac5c4c9363355bbd6037ec365ad0f879639e809848b9b7dd04d879933a08dc5f43033c18cbbe43fdf42422dcd29d748374e
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UAXXE:1nK6a+qdOOtEvwDpj0
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_a19215ce65ff83ae44c41017fb94fc00_cryptolocker
Files
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2024-05-29_a19215ce65ff83ae44c41017fb94fc00_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