Static task
static1
Behavioral task
behavioral1
Sample
2024-03-08_f8d3d5d129d524e07d5e0699279a15e4_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_f8d3d5d129d524e07d5e0699279a15e4_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_f8d3d5d129d524e07d5e0699279a15e4_cryptolocker
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Size
68KB
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MD5
f8d3d5d129d524e07d5e0699279a15e4
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SHA1
a904a83c03652b501689221cfb0f0957e99b2b89
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SHA256
fc856b3d85d55d6c6460d07d6427ca321fbdb298863b649281879181dd85a02b
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SHA512
a6a9f7703ec3f970fa75d2135efc461d034da8e58a64e6086c1e3640a471c96ea5d4982118f28c4359b303427559d33d1d0bf180d3a29f4644dc7eb8f09a95bf
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKU9:DW60sllyWOtEvwDpjwF85j
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-08_f8d3d5d129d524e07d5e0699279a15e4_cryptolocker
Files
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2024-03-08_f8d3d5d129d524e07d5e0699279a15e4_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
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.uzwvn Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ