Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_9943330e8a089b103bcaf24a1271a172_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_9943330e8a089b103bcaf24a1271a172_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-14_9943330e8a089b103bcaf24a1271a172_cryptolocker
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Size
60KB
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MD5
9943330e8a089b103bcaf24a1271a172
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SHA1
6022ff0cb803dc5fb169b07c3d906c97febcde99
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SHA256
437d9ca31a28c5dfa58a5670810994acaf88902fe64a64b6db8687330994217b
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SHA512
ec73d859eef607e730913861928d61bf6b52df0200c5aed6d80c72ccd94b57bd3dd47c5b755c7584b224b7b2c9092ff21a3fe82ae2b5c4a34038ce333e87cf30
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsv:BbdDmjr+OtEvwDpjM8H
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 2024-02-14_9943330e8a089b103bcaf24a1271a172_cryptolocker
Files
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2024-02-14_9943330e8a089b103bcaf24a1271a172_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