Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_deb889427b4b2e49fd89df5c52696690_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_deb889427b4b2e49fd89df5c52696690_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-17_deb889427b4b2e49fd89df5c52696690_cryptolocker
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Size
55KB
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MD5
deb889427b4b2e49fd89df5c52696690
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SHA1
2de66d65761ef528af0e7b246c1109f764d0bfcb
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SHA256
ed5821fecfda06d2571cabd9866caaf575c604f3bbbe1a9ab9750a722eaa1dbe
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SHA512
142a7534d4c663c466bf329183a44a29470884a5565657f7dcce923b0d2c45e116b50c3d9a77b25d920e31932fb15c4671cefda212cd96d95a2b2bdfccdb0a92
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbP/0GgY:xj+VGMOtEvwDpjubXdgY
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-17_deb889427b4b2e49fd89df5c52696690_cryptolocker
Files
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2024-02-17_deb889427b4b2e49fd89df5c52696690_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE