Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_23f5bd763303e892f1de289d16db83b7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_23f5bd763303e892f1de289d16db83b7_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_23f5bd763303e892f1de289d16db83b7_cryptolocker
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Size
38KB
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MD5
23f5bd763303e892f1de289d16db83b7
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SHA1
1201373f37264c7053e54334fc19b1c058929214
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SHA256
223954adde29f131245b95b89918a46390a7119b7510cff4f7659f07a007680a
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SHA512
14a2021f40283c5a51ae278a0d4dd06eb0a094df112f559c1d629ff7c2440c46959e7238c0f8f9f9dae24ba4774458ce11ff459208c7bb0dba75f64311e9e04a
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SSDEEP
768:wHGGaSawqnwjRQ6ESlmFOsPoOdQtOOtEvwDpjm6WaJIOc+UPPEkL7vi:YGzl5wjRQBBOsP1QMOtEvwDpjgarrkLm
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 2024-02-23_23f5bd763303e892f1de289d16db83b7_cryptolocker
Files
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2024-02-23_23f5bd763303e892f1de289d16db83b7_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
.yya Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ