Static task
static1
Behavioral task
behavioral1
Sample
2024-03-26_1a748d77257330ccca04d2b5aab87357_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-03-26_1a748d77257330ccca04d2b5aab87357_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-26_1a748d77257330ccca04d2b5aab87357_cryptolocker
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Size
63KB
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MD5
1a748d77257330ccca04d2b5aab87357
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SHA1
087d3399b2205d49fed1932b284b237cb626ec28
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SHA256
2852880255c3a1ced0b2701ca02ee5575e6afaf76ae0f54b1ebe38e8ad710d0e
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SHA512
c259ceae1979758e3a3ebf5522eb7ce85948367711f63ff352207664829637ebe3ea45cc81c664c581984c5483f565b085f33774f862bf6f93bb59487b2e3535
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjyaLccVCbmhGQzx:V6a+pOtEvwDpjvl
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 2024-03-26_1a748d77257330ccca04d2b5aab87357_cryptolocker
Files
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2024-03-26_1a748d77257330ccca04d2b5aab87357_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