Static task
static1
Behavioral task
behavioral1
Sample
2024-02-27_bd4c805e81688c280f728b99d50d99be_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-27_bd4c805e81688c280f728b99d50d99be_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-27_bd4c805e81688c280f728b99d50d99be_cryptolocker
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Size
71KB
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MD5
bd4c805e81688c280f728b99d50d99be
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SHA1
2b39564e708c7e05b504261e52a5b2c2ee98533d
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SHA256
33bddc17d3fd4e50b705035133ba4e88e9b6373936871f97c07775dd5b4f866d
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SHA512
253af3f0ea8daa64effff11704a94026a8ee8c2e4cc326f464a00ea6f07b622665ceb4d32b9a62a689d9f06528e0e9ebb497d07ca221c89f3b32db0d8f7477fe
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKU1T/:DW60sllyWOtEvwDpjwF85f
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 2024-02-27_bd4c805e81688c280f728b99d50d99be_cryptolocker
Files
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2024-02-27_bd4c805e81688c280f728b99d50d99be_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