Static task
static1
Behavioral task
behavioral1
Sample
2024-02-24_3f5787ae46bf451ba5c6117287ca85f1_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-02-24_3f5787ae46bf451ba5c6117287ca85f1_cryptolocker.exe
Resource
win10v2004-20240221-en
General
-
Target
2024-02-24_3f5787ae46bf451ba5c6117287ca85f1_cryptolocker
-
Size
46KB
-
MD5
3f5787ae46bf451ba5c6117287ca85f1
-
SHA1
2e5574fb7aabf86be6858958fa5893fc0c8f0eb0
-
SHA256
cc02aac121233aa91964c7b9963ab6348f04b0762916982434e7b571b93ad289
-
SHA512
12ab55d026096809607c9deaf2848e62578e094655251a423426670866b8c0237a2ee19bc4e1769f779e85b242bfec0570bbccef3227752dd635a6d40e8163dc
-
SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjIm8z2iaSIO/WZrEu/d+qmsUHQ1wsc:ZzFbxmLPWQMOtEvwDpj386Sj/WprqQ1e
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-24_3f5787ae46bf451ba5c6117287ca85f1_cryptolocker
Files
-
2024-02-24_3f5787ae46bf451ba5c6117287ca85f1_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
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ