Static task
static1
Behavioral task
behavioral1
Sample
2024-02-20_94ec1ff256b23eb949b4f748ceabee9a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-20_94ec1ff256b23eb949b4f748ceabee9a_cryptolocker.exe
Resource
win10v2004-20240220-en
General
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Target
2024-02-20_94ec1ff256b23eb949b4f748ceabee9a_cryptolocker
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Size
55KB
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MD5
94ec1ff256b23eb949b4f748ceabee9a
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SHA1
690cf71f4936e98fd6c9f53ed2ad2a8e419d1b44
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SHA256
bd6432abd35dee7a288063b726e12c901688d3e3d71d0f24c6bdb6f9863408bd
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SHA512
df91d83371ad2e5e88bde213d60da832613b7b00637de6709fdbc6e05b21e57115771fef78e9c409926f40d923f27babbb777dacfe2f5b5591be1042b3e2d23e
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb616T:BbdDmjr+OtEvwDpjMu
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 2024-02-20_94ec1ff256b23eb949b4f748ceabee9a_cryptolocker
Files
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2024-02-20_94ec1ff256b23eb949b4f748ceabee9a_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