Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_3f279e4055602d321f1457f0997cc5ee_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_3f279e4055602d321f1457f0997cc5ee_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_3f279e4055602d321f1457f0997cc5ee_cryptolocker
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Size
45KB
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MD5
3f279e4055602d321f1457f0997cc5ee
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SHA1
a5e06df48d4b8ecb5d17d0d61cde717ed4f3c602
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SHA256
b349021c76e6ab96145ffd6fe82b4129eebcbc5892dc371f5c625f45c2bbb40f
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SHA512
04260a44de0007be4a93244a0d8ba502b2107893a2b06d8d75b108f21a7eaf6e926ae6ed80f29ffec17933bc3865d0193d8da26d2d7006c1cb5bb9c2712c79fe
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moi:qmbhXDmjr5MOtEvwDpj5cDtKkQZQI
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 2024-02-23_3f279e4055602d321f1457f0997cc5ee_cryptolocker
Files
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2024-02-23_3f279e4055602d321f1457f0997cc5ee_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