Behavioral task
behavioral1
Sample
2024-06-03_11ea26c2a61aaf8127c0cc030ca54234_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-06-03_11ea26c2a61aaf8127c0cc030ca54234_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-03_11ea26c2a61aaf8127c0cc030ca54234_cryptolocker
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Size
82KB
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MD5
11ea26c2a61aaf8127c0cc030ca54234
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SHA1
0caf78612990ed643315e137a056c36893b10138
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SHA256
e5e3be8be97478fe9682346abfc8055e0718c7632f12456efdba15c124d38d6d
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SHA512
7ccf6b6a2bb51ebc38eb8563d4477bc079a6fa63166eacdbac9fa7e77631803e353e6ccd7bcd84037b2cd56a3a41df1baf389ea2f3ae20ba3b0a5d875c017645
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7Qe:zCsanOtEvwDpjC
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-03_11ea26c2a61aaf8127c0cc030ca54234_cryptolocker
Files
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2024-06-03_11ea26c2a61aaf8127c0cc030ca54234_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE