Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_b737111f1c86a786cd0e36f0b0e98b87_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_b737111f1c86a786cd0e36f0b0e98b87_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_b737111f1c86a786cd0e36f0b0e98b87_cryptolocker
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Size
46KB
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MD5
b737111f1c86a786cd0e36f0b0e98b87
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SHA1
a1584fd624b7c4e8738bb9c9f479f162f3ffde9b
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SHA256
ba84a3f0165dcd212e2830d3c6fc209d3dc3431f822bbf0920e3906119eccf1c
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SHA512
a15e06f8596154e88d4f2963196e2854a562395ce3617daa37f85d0ca59d49d47d8283d49c3ac601cd00dc732d0613089f6314d1e0120b64ccda28d3535eb3b4
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MofM:qmbhXDmjr5MOtEvwDpj5cDtKkQZQhM
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 2024-02-14_b737111f1c86a786cd0e36f0b0e98b87_cryptolocker
Files
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2024-02-14_b737111f1c86a786cd0e36f0b0e98b87_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