Static task
static1
Behavioral task
behavioral1
Sample
2024-04-23_c3f35a7461e7d325cb812f513b87250d_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-23_c3f35a7461e7d325cb812f513b87250d_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-23_c3f35a7461e7d325cb812f513b87250d_cryptolocker
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Size
70KB
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MD5
c3f35a7461e7d325cb812f513b87250d
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SHA1
51c456b405ae0c04753958b5674ee89081360fcb
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SHA256
bda962e2c906ea5cd96641f14e0889fba4e8077c931865990b10a5b3205ab1d1
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SHA512
27835842c3f93821c3b1382017dd80e0cc674c64b0c1f69e86add676494d24af04513ea93acdf07259afb831bc26c52ac962041e964de2065d7a3cbd41134f2e
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKU509O: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 2024-04-23_c3f35a7461e7d325cb812f513b87250d_cryptolocker
Files
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2024-04-23_c3f35a7461e7d325cb812f513b87250d_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