Static task
static1
Behavioral task
behavioral1
Sample
2024-05-30_44550dad22c1131b076959b958709514_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-30_44550dad22c1131b076959b958709514_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-30_44550dad22c1131b076959b958709514_cryptolocker
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Size
65KB
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MD5
44550dad22c1131b076959b958709514
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SHA1
613b95b03b96c1a4947ff962d95a6a36a0664e1d
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SHA256
6a0ca44bc26f6c8c7725e27a73bc611831b1215ddf8f218c205dccc66ff984c0
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SHA512
3286a9751dd890bc07cd8a284babe1ccdc6c558ab32efc8fc959f1f019f9ef6678c3f4ae034bcfc6e36415e2d03c24f92228514818cd27c6ff82933264544a45
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi4V:BbdDmjr+OtEvwDpjM8z
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 2024-05-30_44550dad22c1131b076959b958709514_cryptolocker
Files
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2024-05-30_44550dad22c1131b076959b958709514_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