Behavioral task
behavioral1
Sample
2024-02-22_ba9a626049edd717bd880058cae60e57_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_ba9a626049edd717bd880058cae60e57_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_ba9a626049edd717bd880058cae60e57_cryptolocker
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Size
78KB
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MD5
ba9a626049edd717bd880058cae60e57
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SHA1
2a4419d8e77d3067e56cd578826cd6f627c845d0
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SHA256
a1361eded0c01c482c596eb86364665a35ff515a2ce579c0ae445cd10dee0f10
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SHA512
c0b54d7b5f9d5dc0a87670f85c44ab40b10db18e40640ea985755b4833e28c2bc21ae80a915dd689a3a5d3201bacfa2c641d17851137fdc64ff04265bf69fa49
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7QpZ:zCsanOtEvwDpjz
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 2024-02-22_ba9a626049edd717bd880058cae60e57_cryptolocker
Files
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2024-02-22_ba9a626049edd717bd880058cae60e57_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