Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_ba8228ec37720efac8517ae6517d2628_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_ba8228ec37720efac8517ae6517d2628_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_ba8228ec37720efac8517ae6517d2628_cryptolocker
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Size
63KB
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MD5
ba8228ec37720efac8517ae6517d2628
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SHA1
2280a2e6e734ff85c58ed9e1e937be0be1d4d131
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SHA256
662ae36fefadaa81a706987b41a960bc5bc2a843ee28082626c1ba7b1bb8b60f
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SHA512
a2fb91e6198579d0ea47c032c957073ed877a12f3163d1508d38644a17aea93bbc65522be930c83f3be2d68b62d98edffec4b48c3ee79be5d8764a96317f72f7
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5I52kGEMs:6j+1NMOtEvwDpjr8ox8UDE1
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 2024-02-23_ba8228ec37720efac8517ae6517d2628_cryptolocker
Files
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2024-02-23_ba8228ec37720efac8517ae6517d2628_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: 11KB - Virtual size: 12KB
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