Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_a3ab07c141baefa518950e802d6401d5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_a3ab07c141baefa518950e802d6401d5_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_a3ab07c141baefa518950e802d6401d5_cryptolocker
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Size
67KB
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MD5
a3ab07c141baefa518950e802d6401d5
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SHA1
7bc988baaa4ce838ecc6e4c6ed4c4e2b0c1f8e47
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SHA256
917b9c0e50c9e29d46b7187ead14df24e4d8ee2b3272f3f6c920fa2b54aeff0c
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SHA512
4250f8e3eab45d6ca6373d964d90c49043176d55a5bcc343afdb0298317e163a8fe640ed24d9b9a28e61b53ed5a0d0169f381571885479f96d61b487e3e97976
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SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKUr:DW60sllyWOtEvwDpjwF85F
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 2024-02-22_a3ab07c141baefa518950e802d6401d5_cryptolocker
Files
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2024-02-22_a3ab07c141baefa518950e802d6401d5_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