Static task
static1
Behavioral task
behavioral1
Sample
2024-04-23_7dded33fd12a299e5cb60e54162d6591_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-23_7dded33fd12a299e5cb60e54162d6591_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-23_7dded33fd12a299e5cb60e54162d6591_cryptolocker
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Size
54KB
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MD5
7dded33fd12a299e5cb60e54162d6591
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SHA1
a537c0a5399567aa90f1f2dbdf652918a5c777cc
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SHA256
f93a2a7375752a3fae52a86e5cf2061baf1b80e3c0647e276c57a8b4f32780ff
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SHA512
e1b60991e3326ac106c6ff2c282a90147bdb65d84e1956c5bc0833f18f3e8198806658976c456ff0ac0b9cb9ace2162c1338a16e71967befb6919ae2bed869b0
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impym:BbdDmjr+OtEvwDpjMB
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 2024-04-23_7dded33fd12a299e5cb60e54162d6591_cryptolocker
Files
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2024-04-23_7dded33fd12a299e5cb60e54162d6591_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