Behavioral task
behavioral1
Sample
NEAS.935e3437f4fe7ff64b26641782b5569d_JC.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.935e3437f4fe7ff64b26641782b5569d_JC.exe
Resource
win10v2004-20231023-en
General
-
Target
NEAS.935e3437f4fe7ff64b26641782b5569d_JC.exe
-
Size
367KB
-
MD5
935e3437f4fe7ff64b26641782b5569d
-
SHA1
5b7d31648d7304dfe19094357f06480133b4bf34
-
SHA256
5ec8be98d4b2c379029c330af1a921ae8b2f8ffe518507e4d392bb9ba09c57b8
-
SHA512
07cd36638610d3236a7b1a6d300b182398e5b22b1f4e8057b9a55ba3891ef358f0d27d09be0f21802a33c37cb4b77e74757ecf32877c40f18bfe14e0a16d9e2a
-
SSDEEP
6144:Dtj1ufn+bDicj2QE2+g241rZu8kxPSHNUhDzLheGSauTtO4qJi8LmYU6rDDxj30l:DtYfncjj+Gk8qDzFya0M4qJCYU6rDDFM
Malware Config
Signatures
-
Berbew family
-
Malware Backdoor - Berbew 1 IoCs
Berbew is a malware infection classified as a 'backdoor' Trojan. This malicious program's primary function is to cause chain infections - it can download/install additional malware such as other Trojans, ransomware, and cryptominers.
resource yara_rule sample family_berbew -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.935e3437f4fe7ff64b26641782b5569d_JC.exe
Files
-
NEAS.935e3437f4fe7ff64b26641782b5569d_JC.exe.exe windows:1 windows 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: 45KB - Virtual size: 45KB
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: 12KB - Virtual size: 12KB
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
.ajelhf 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
.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