Static task
static1
Behavioral task
behavioral1
Sample
2024-06-02_1b8ad3f5f6f5b5a25457a8faf43a856e_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-02_1b8ad3f5f6f5b5a25457a8faf43a856e_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-02_1b8ad3f5f6f5b5a25457a8faf43a856e_cryptolocker
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Size
64KB
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MD5
1b8ad3f5f6f5b5a25457a8faf43a856e
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SHA1
d5634a46787bad3cd951143ab6d8fa154c37da96
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SHA256
1ab5a0fe4fd91bffcc160a6976c06dc6db3ff423a1bd85b8482e7d8400cc9827
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SHA512
bd90da22fed54f99c339e9a9401e9e0dc7c9d9b7b8512639fd492379ece579b5e6c89129a002160048ba3dcc58d639a2ddd877cae0ce6c1e63e8faee704c5aa3
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiEp:BbdDmjr+OtEvwDpjM85
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 2024-06-02_1b8ad3f5f6f5b5a25457a8faf43a856e_cryptolocker
Files
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2024-06-02_1b8ad3f5f6f5b5a25457a8faf43a856e_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