Static task
static1
Behavioral task
behavioral1
Sample
2024-04-11_bd0e058401b9c3dc47b5fa8e8cd687b8_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-11_bd0e058401b9c3dc47b5fa8e8cd687b8_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-11_bd0e058401b9c3dc47b5fa8e8cd687b8_cryptolocker
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Size
63KB
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MD5
bd0e058401b9c3dc47b5fa8e8cd687b8
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SHA1
6a8d52d8e3dee99fed865639b9526235f3644358
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SHA256
4fe6c5be985a5274713ef7e4c58639fc0bca344dd0f926c566440615ff92416d
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SHA512
3e0ce5fc0b6ca63930bc465725d71b1ceaa1c4423f68a46657c89fdc0860989635193363217329529809a15b1ce857355d220793ad49b1457dbf442afcf13643
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgts7:BbdDmjr+OtEvwDpjM8j
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 2024-04-11_bd0e058401b9c3dc47b5fa8e8cd687b8_cryptolocker
Files
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2024-04-11_bd0e058401b9c3dc47b5fa8e8cd687b8_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