Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_8a93d47dd7cc075f3ba846abca709c32_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-19_8a93d47dd7cc075f3ba846abca709c32_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-19_8a93d47dd7cc075f3ba846abca709c32_cryptolocker
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Size
49KB
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MD5
8a93d47dd7cc075f3ba846abca709c32
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SHA1
51806ef384b00a0606736c2ab43f6585690684ed
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SHA256
264b8306aeeaafe9d112d6995665298f63ddb382eb0643c099b066c75e115502
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SHA512
d348a01deb9ce4de31a2ea3ce0d20c5838acabe2802a6b9bce5808689ab20ccd9bc0763d5c07485781da81a559f2825ff2bc8b22f641a2791049f1511fd637c0
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvA:BbdDmjr+OtEvwDpjMXh
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 2024-02-19_8a93d47dd7cc075f3ba846abca709c32_cryptolocker
Files
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2024-02-19_8a93d47dd7cc075f3ba846abca709c32_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