Static task
static1
Behavioral task
behavioral1
Sample
2024-05-28_a35ec14b21ae34840959c15cdd72f602_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-28_a35ec14b21ae34840959c15cdd72f602_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-28_a35ec14b21ae34840959c15cdd72f602_cryptolocker
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Size
46KB
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MD5
a35ec14b21ae34840959c15cdd72f602
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SHA1
e4c99cebb2a78c179c0937a39a62bfa0d9b3169c
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SHA256
b579393794c79da997442c98ec82c01387ca81ff81e10eb8196584515160908e
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SHA512
b7f9f58370f92388f42523c0cc41c72932b654ecc3c83113609988f431861fccf00624083dd7a8d196e5b206e1ca6af5b80fd76d35a9c03e11325164c35e4502
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoL4:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ+
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 2024-05-28_a35ec14b21ae34840959c15cdd72f602_cryptolocker
Files
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2024-05-28_a35ec14b21ae34840959c15cdd72f602_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