Behavioral task
behavioral1
Sample
f81b2af898e46c9d80c8fb4c4435fde0_NEIKI.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
f81b2af898e46c9d80c8fb4c4435fde0_NEIKI.exe
Resource
win10v2004-20240508-en
General
-
Target
f81b2af898e46c9d80c8fb4c4435fde0_NEIKI
-
Size
478KB
-
MD5
f81b2af898e46c9d80c8fb4c4435fde0
-
SHA1
64bf6a1412791f91c2ad27d0ce905454a0ca67b4
-
SHA256
38147cb0888d45f973f156fc507776af4f78949c0a4e5f253973471997597aac
-
SHA512
983d7bd93814ab307bf85d3e99becf121f2462b22aad3bd87206ea93e3381ad850bffa6722cee11c43b35c89ac21ae73e7ef0e4325febed58cceebc4e996fe92
-
SSDEEP
12288:azV/NB7/N2xQbR71JPZg9miPPwwh6yGF/Pir1VlxJyTi/N:aVYxQbR71JPZg9miPPwwh6yGF/Pir1Vn
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 f81b2af898e46c9d80c8fb4c4435fde0_NEIKI
Files
-
f81b2af898e46c9d80c8fb4c4435fde0_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: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.bss Size: - Virtual size: 132KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfcd Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.l1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ