Static task
static1
Behavioral task
behavioral1
Sample
2024-05-20_64a4d59886a369728cfa639e6d35c961_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-20_64a4d59886a369728cfa639e6d35c961_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-20_64a4d59886a369728cfa639e6d35c961_cryptolocker
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Size
64KB
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MD5
64a4d59886a369728cfa639e6d35c961
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SHA1
cb3450b7a61bfde9f1538ab5f1a2cbab8944cdce
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SHA256
c841f48e4325a69c00953abf663d55f6a906c97922a526aa287904d6d8c186d8
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SHA512
ba63fe180123bf682d96c1da96c11118ee36b65193b4afbb0f99df45474b11f3540268ccb069fadb565d03a1403989181eb81a405efa3c232f1eff24e972cf97
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsihw:BbdDmjr+OtEvwDpjM8n
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 2024-05-20_64a4d59886a369728cfa639e6d35c961_cryptolocker
Files
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2024-05-20_64a4d59886a369728cfa639e6d35c961_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