Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_b35f686c73468190677355db43af5369_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_b35f686c73468190677355db43af5369_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-18_b35f686c73468190677355db43af5369_cryptolocker
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Size
97KB
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MD5
b35f686c73468190677355db43af5369
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SHA1
04a5ef98c34a5937866378ffdd91a976af64af90
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SHA256
7582573b88ba4c6a917c5dadf6d4545fe47c47c1500bcaa4a4d9f9e2532999ac
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SHA512
21fa819f0d934c12aab6080bcbc7b7bb020eb396773cea06e61c155b07b2ac31cc3b43ae0d811d3c527e450eef4f3517856259c638b83cdcd319e858ce9a9a47
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SSDEEP
1536:26QFElP6n+gBQMOtEvwDpjQGYQbN/PKwNCWwF:26a+2OtEvwDpjtzK
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 2024-01-18_b35f686c73468190677355db43af5369_cryptolocker
Files
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2024-01-18_b35f686c73468190677355db43af5369_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_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.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