Static task
static1
Behavioral task
behavioral1
Sample
2024-05-20_2075330ce1ab5a42bfbe98d25452c373_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-20_2075330ce1ab5a42bfbe98d25452c373_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-20_2075330ce1ab5a42bfbe98d25452c373_cryptolocker
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Size
64KB
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MD5
2075330ce1ab5a42bfbe98d25452c373
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SHA1
357e8ef9e67b0e56006f6a5e523cce0b4038fa5e
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SHA256
435b4c4b55696e78cb4d18538c17d5845b5ea3e209160219cbfd68a2a4a53bf2
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SHA512
9958ab734ebd9e9d20eb994a66726d1184679aaa34a48c0171e10075b0e8c71786b8696c8a8b61fdf591cada10cd098e4a97297c29d99b72718d8f3910ee4c9c
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiq:BbdDmjr+OtEvwDpjM8X
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 2024-05-20_2075330ce1ab5a42bfbe98d25452c373_cryptolocker
Files
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2024-05-20_2075330ce1ab5a42bfbe98d25452c373_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