Static task
static1
Behavioral task
behavioral1
Sample
2024-03-18_1c12d77959865d54d312af571faf13a9_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-18_1c12d77959865d54d312af571faf13a9_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-18_1c12d77959865d54d312af571faf13a9_cryptolocker
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Size
62KB
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MD5
1c12d77959865d54d312af571faf13a9
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SHA1
f042a44c7e79412b3c3548a10bf786fae4c6e618
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SHA256
6321c9f69c66f919c41e422df884a8be5739520033e1d1219f4b912cb196a019
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SHA512
b2a7c722c3890c9ffb63fbdfaa4dd786d5390fec922fc15f5b7eba5ae0906ce5f4e436c2df5444d98a3712b823a44f7523c1c9986f8f338ba6ae7069c57395ad
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgts6T:BbdDmjr+OtEvwDpjM8O
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 2024-03-18_1c12d77959865d54d312af571faf13a9_cryptolocker
Files
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2024-03-18_1c12d77959865d54d312af571faf13a9_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