Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_b80ca88a87f4efd0bbd33982663cb534_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_b80ca88a87f4efd0bbd33982663cb534_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-18_b80ca88a87f4efd0bbd33982663cb534_cryptolocker
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Size
70KB
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MD5
b80ca88a87f4efd0bbd33982663cb534
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SHA1
eaa999fa1b5f2e6282fe1930c0aa639a98f865ac
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SHA256
e937bf1df4b911bddfca149751bc496285afe9a3995da3264464673dfaf5407c
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SHA512
a6116b580713e9b8581a12f332382514bb9fd40e6133a075da8ef47cfdf4322a80bdd59d25c78a966bb1a5cf19c9c97f7859260a41945a73f5159565cd2edb35
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUE:DW60sllyWOtEvwDpjwF85m
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 2024-02-18_b80ca88a87f4efd0bbd33982663cb534_cryptolocker
Files
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2024-02-18_b80ca88a87f4efd0bbd33982663cb534_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