Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_841872b07a1287d79479eba9058b5337_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_841872b07a1287d79479eba9058b5337_cryptolocker.exe
Resource
win10v2004-20240221-en
General
-
Target
2024-02-25_841872b07a1287d79479eba9058b5337_cryptolocker
-
Size
68KB
-
MD5
841872b07a1287d79479eba9058b5337
-
SHA1
f4fc410e28b46f5db5db964b368938f7600ce999
-
SHA256
6ef814de267a17014a7161c2ef407d4b240f64110b4a1264c9691399e170bf26
-
SHA512
bb321209841aba75dda9caf160d8b702a88b1b20d171c34affd24654cdb7602309af8ea9163940b64b30d66a28ddc98c6bbec8db04050bf1f0cbde84383bbbed
-
SSDEEP
1536:Dk/xY0sllyGQMOtEvwDpjwycDtKkQZQRKb61vSbgZ3QzNKU4Q:DW60sllyWOtEvwDpjwF85b
Malware Config
Signatures
-
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 2024-02-25_841872b07a1287d79479eba9058b5337_cryptolocker
Files
-
2024-02-25_841872b07a1287d79479eba9058b5337_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