Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_743defc5cfb11ed8fead55d2432061df_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-12_743defc5cfb11ed8fead55d2432061df_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_743defc5cfb11ed8fead55d2432061df_cryptolocker
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Size
70KB
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MD5
743defc5cfb11ed8fead55d2432061df
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SHA1
f1a2d3ca02e4252ba7a36395ede446bdfb5923fd
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SHA256
cdc101a39b4dad399b0f6405036f8715da3ebf5633f6297c663e82a1d522180f
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SHA512
4a7f68d4042b7674eae832c5bfba7033b60508524d500c8a07f592052469c8745a36293bf4e6b9e93040de42ab7b9dd64b4832de871e03fdf7139f1630a90986
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUNZOSQ:DW60sllyWOtEvwDpjwF85C
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-12_743defc5cfb11ed8fead55d2432061df_cryptolocker
Files
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2024-03-12_743defc5cfb11ed8fead55d2432061df_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.uzwvn Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ