Static task
static1
Behavioral task
behavioral1
Sample
2024-01-29_77c74b4529d5cfa1ec186e83f411be2d_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-29_77c74b4529d5cfa1ec186e83f411be2d_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-29_77c74b4529d5cfa1ec186e83f411be2d_cryptolocker
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Size
48KB
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MD5
77c74b4529d5cfa1ec186e83f411be2d
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SHA1
bc1f95dd7f7488dcc20bbe880445cfee5982367b
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SHA256
11b33a645ef0faf44c6826fc2e8e9bc7f7ff87d855b1e7145183143d6ee0c1ed
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SHA512
5c3b3bd9eedf0b0209576cb34df7f77659c3f542b095e156634f53789a04ae5b054b38458c1235be6181de4664f982a21a131aba4bce8bd59d87b6d347455ae0
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SSDEEP
1536:V6QFElP6n+gMQMOtEvwDpjeJQ7pojakNfB:V6a+pOtEvwDpjS
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 2024-01-29_77c74b4529d5cfa1ec186e83f411be2d_cryptolocker
Files
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2024-01-29_77c74b4529d5cfa1ec186e83f411be2d_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