Behavioral task
behavioral1
Sample
131063b5def0a570a1cdf5ba899d6bc0_NEIKI.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
131063b5def0a570a1cdf5ba899d6bc0_NEIKI.exe
Resource
win10v2004-20240419-en
General
-
Target
131063b5def0a570a1cdf5ba899d6bc0_NEIKI
-
Size
1024KB
-
MD5
131063b5def0a570a1cdf5ba899d6bc0
-
SHA1
4ee790ec09608c6ab719f0debb8f4bc9a8ba576c
-
SHA256
effd537ab866aebb97e6afb365f4c0ab5120abcdde26d1300dbcbd3560ed7eae
-
SHA512
d7f84f99f7a1ef4133b33ebedd5b908020853a784ba111cee22e5fd3ba5d9ed43db1b2fdc23f113b5aeea15f69a6e1fb7a787dfa4f940ebd578d47300d023b6d
-
SSDEEP
24576:+bkSZUm0BmmvFimm0Xcr6VDsEqacjgqANXcolMZ5nNxvM0oL8v8WQ:82iTWVDBzcjgBNXcolMZ5nNxvM0oLoQ
Malware Config
Signatures
-
Berbew family
-
Malware Dropper & Backdoor - Berbew 1 IoCs
Berbew is a backdoor Trojan malware with capabilities to download and install a range of additional malicious software, such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 131063b5def0a570a1cdf5ba899d6bc0_NEIKI
Files
-
131063b5def0a570a1cdf5ba899d6bc0_NEIKI.exe windows:1 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 51KB - Virtual size: 51KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 122KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.flh Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ