Static task
static1
Behavioral task
behavioral1
Sample
2024-05-28_5c46c90df9daf1765e5b97218cb320cf_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-28_5c46c90df9daf1765e5b97218cb320cf_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-28_5c46c90df9daf1765e5b97218cb320cf_cryptolocker
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Size
64KB
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MD5
5c46c90df9daf1765e5b97218cb320cf
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SHA1
2f935d55c5f9776b5363e86211b51e9b1ddcbec3
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SHA256
2f3fabe5860d7bbab7d05d1df7b2ec945f80eb9610054814958e87305b6e143e
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SHA512
880d078ac0fbb5c60fba89988fd7745c5e1f24c6921be70935b8fce4eb8a5e0e8df0cf28495d4438e455b5bbf20bcaedfb6b64691654c6d68682b4a5b0660f2e
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsihM:BbdDmjr+OtEvwDpjM8b
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 2024-05-28_5c46c90df9daf1765e5b97218cb320cf_cryptolocker
Files
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2024-05-28_5c46c90df9daf1765e5b97218cb320cf_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