Static task
static1
Behavioral task
behavioral1
Sample
2024-04-09_a3974a25f40ff9d53d65a03482528507_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-09_a3974a25f40ff9d53d65a03482528507_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-09_a3974a25f40ff9d53d65a03482528507_cryptolocker
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Size
46KB
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MD5
a3974a25f40ff9d53d65a03482528507
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SHA1
c6dc43837f31a1a64cac0c2ea691da53c412ca6a
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SHA256
1db0db264ae96bd18ca1f75e4ad5948c6baf7a06e6607a71de41f526bb5e2602
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SHA512
4d923f643f121995514ec21ab8c1b51cf34f47e77f90a8f9d46d4a7ba10aed9aa6f0c8608a4c714116034433c5efde6c54d8e41f0c0def23433917cdc538f6a0
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mobp:qmbhXDmjr5MOtEvwDpj5cDtKkQZQL
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 2024-04-09_a3974a25f40ff9d53d65a03482528507_cryptolocker
Files
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2024-04-09_a3974a25f40ff9d53d65a03482528507_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