Static task
static1
Behavioral task
behavioral1
Sample
2024-03-29_a52d764fc69a030f15bb2105b9fd92ed_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-29_a52d764fc69a030f15bb2105b9fd92ed_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-29_a52d764fc69a030f15bb2105b9fd92ed_cryptolocker
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Size
71KB
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MD5
a52d764fc69a030f15bb2105b9fd92ed
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SHA1
a861f3d7a4c814ea45953986d7b747a1e4e54d38
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SHA256
a8d7c9e742799cecef62c2ce956c35525b24cf309ccc13519c841195933a7896
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SHA512
b7be4c7d6afb750ea632e8d8bace6cea9fc0583d55b628d738b068a15b360f16837bd1d051763d139bf7a8d678790f0330493287d073c2e2b30302171431f9a1
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUNZOg:DW60sllyWOtEvwDpjwF85X
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 2024-03-29_a52d764fc69a030f15bb2105b9fd92ed_cryptolocker
Files
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2024-03-29_a52d764fc69a030f15bb2105b9fd92ed_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