Static task
static1
Behavioral task
behavioral1
Sample
2024-05-23_aad4a88c8aeb9f7b8ed9bc07538eba37_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-23_aad4a88c8aeb9f7b8ed9bc07538eba37_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-23_aad4a88c8aeb9f7b8ed9bc07538eba37_cryptolocker
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Size
64KB
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MD5
aad4a88c8aeb9f7b8ed9bc07538eba37
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SHA1
5e875e578c2e4389cc218c990fd1678b58f61d1d
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SHA256
3a2d54a2ee7740c04c1e5c4ce7d225ce70365dee737575fa932746bf34ea23c4
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SHA512
63e248486d8b0cea198ed8ab17aecb1a965440d8cda278379c09acc585cbc67df588838bc529724e3c023422a176a6d6dba0f2b8110018ab5f9aef9e394af185
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsih:BbdDmjr+OtEvwDpjM8Q
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 2024-05-23_aad4a88c8aeb9f7b8ed9bc07538eba37_cryptolocker
Files
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2024-05-23_aad4a88c8aeb9f7b8ed9bc07538eba37_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