Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_1f5e51296a7a14dd919490ba536ea9f4_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_1f5e51296a7a14dd919490ba536ea9f4_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_1f5e51296a7a14dd919490ba536ea9f4_cryptolocker
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Size
44KB
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MD5
1f5e51296a7a14dd919490ba536ea9f4
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SHA1
05b7169935e7d4769160022c0522796df320c319
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SHA256
28900ddde4eb88973f1173f1450be1b494b2af357878351a89a68bca8f7adc39
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SHA512
aa081e801b5d6f60c87346310c943861fafb6155485fb1ef32d8eae3cfddbd0bd26bf22bf14638b53732b5f04f49e88bc03bf124eea83e30a3ea25ebdc83974f
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mo6:qmbhXDmjr5MOtEvwDpj5cDtKkQZQQ
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 2024-03-19_1f5e51296a7a14dd919490ba536ea9f4_cryptolocker
Files
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2024-03-19_1f5e51296a7a14dd919490ba536ea9f4_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