Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_4d6d9ea7749c25cba9adef4877810805_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_4d6d9ea7749c25cba9adef4877810805_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-23_4d6d9ea7749c25cba9adef4877810805_cryptolocker
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Size
55KB
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MD5
4d6d9ea7749c25cba9adef4877810805
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SHA1
d423257e29ab00ebfdfe3bffae28b52f2ac856dc
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SHA256
5fa5d788ecda8e6fe07ddb19c365afdce799371ecf1d92583daa9c2ff095670b
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SHA512
04de653b77003e329bd93cb8703abc8794bb4957977d8a3526a5599c0ebc3afcea8ac247490f6f6d1fd91ea65b542f189d22cc06d215064873eae626f7a1617b
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61e:BbdDmjr+OtEvwDpjMU
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 2024-01-23_4d6d9ea7749c25cba9adef4877810805_cryptolocker
Files
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2024-01-23_4d6d9ea7749c25cba9adef4877810805_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