Static task
static1
Behavioral task
behavioral1
Sample
2024-03-11_8fdedfdc57e36ff259be9f1c37b6cc7e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-11_8fdedfdc57e36ff259be9f1c37b6cc7e_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-11_8fdedfdc57e36ff259be9f1c37b6cc7e_cryptolocker
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Size
52KB
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MD5
8fdedfdc57e36ff259be9f1c37b6cc7e
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SHA1
fb70b9d570c0b0fc44655ef1da01a20c46f229bb
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SHA256
a37d6b67ed1e1a9378e2b9527444c78f51899ee756b9c46dd763bc2401a4e0c7
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SHA512
bc971deddaed59fc1ec9fa4274928806fce7635219ba981e0152faffb6920436df2a577ee796d029d259ebdc724c7d96583ab69b32004458583c8c362cbc4fab
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyML:BbdDmjr+OtEvwDpjMZ
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 2024-03-11_8fdedfdc57e36ff259be9f1c37b6cc7e_cryptolocker
Files
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2024-03-11_8fdedfdc57e36ff259be9f1c37b6cc7e_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