Static task
static1
Behavioral task
behavioral1
Sample
2024-04-10_05b170373bee3acf824facc2905bd7c1_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-10_05b170373bee3acf824facc2905bd7c1_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-10_05b170373bee3acf824facc2905bd7c1_cryptolocker
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Size
61KB
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MD5
05b170373bee3acf824facc2905bd7c1
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SHA1
b9b56e67cac166f2a038059c20502d541c66ec92
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SHA256
00f0495fc1106ca057261a0b3a6af2e00833215522b7fd214e0c7134d5880c95
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SHA512
7af8be772a39f28a368ddd631212e436c05a17cbfcfbc8d60afd5a50ef6ba81d13035a88294d469bc466cd5bcfd482b0f93ea97982c34cf3e41b51188399e2c4
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi1:BbdDmjr+OtEvwDpjM8k
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-04-10_05b170373bee3acf824facc2905bd7c1_cryptolocker
Files
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2024-04-10_05b170373bee3acf824facc2905bd7c1_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE