Static task
static1
Behavioral task
behavioral1
Sample
2024-02-27_f0b40f82e5c0eb7192dbd8dbd7f655ba_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-27_f0b40f82e5c0eb7192dbd8dbd7f655ba_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-27_f0b40f82e5c0eb7192dbd8dbd7f655ba_cryptolocker
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Size
49KB
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MD5
f0b40f82e5c0eb7192dbd8dbd7f655ba
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SHA1
c8dda330663ce54db33ae3ef621a7900e6330266
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SHA256
807c49edb9729d2702ae12c8fe6aea5da07102978f577fe11df35cfbd0c117b8
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SHA512
5a36722a99db5ae7eee424d87278c7a1b20f58bcb1d1fee34d66eac6aadc20a17d396e700adc3f457bdde43f431d5e4749bbbe5daff4d4275a4515279dff9cea
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvk:BbdDmjr+OtEvwDpjMX1
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 2024-02-27_f0b40f82e5c0eb7192dbd8dbd7f655ba_cryptolocker
Files
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2024-02-27_f0b40f82e5c0eb7192dbd8dbd7f655ba_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