Static task
static1
Behavioral task
behavioral1
Sample
2024-02-04_445ae8b214357bdd9ae7099223a9897d_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-04_445ae8b214357bdd9ae7099223a9897d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-04_445ae8b214357bdd9ae7099223a9897d_cryptolocker
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Size
56KB
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MD5
445ae8b214357bdd9ae7099223a9897d
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SHA1
1fd5c831781576e7eceac417586e2f811c2f85ec
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SHA256
b8b780a1134448aca6ef4b1183ed53a8a0b624814d401b3f92b4a29116ee46fd
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SHA512
98b599324905d101c848a5b064c36d73431a59aefcca74446a969b8fd91f5e9d5af6762c64a608036b6a0808edca869502db2c3c6eead79305e5dbc4accb732e
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61W:BbdDmjr+OtEvwDpjMs
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 2024-02-04_445ae8b214357bdd9ae7099223a9897d_cryptolocker
Files
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2024-02-04_445ae8b214357bdd9ae7099223a9897d_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