Behavioral task
behavioral1
Sample
NEAS.78899efab417b59f5fe66b90a3f02cb0.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.78899efab417b59f5fe66b90a3f02cb0.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.78899efab417b59f5fe66b90a3f02cb0.exe
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Size
200KB
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MD5
78899efab417b59f5fe66b90a3f02cb0
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SHA1
f1eb521ce1d55524efa08a8fe03520912bf34d28
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SHA256
13a8fc829509742bbca58e4f485605268a9254c1e62307be1ef61dc65b7fb3cb
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SHA512
8b4a7d87532af6280c33d6d06f9f93862d5bbfb1af5a20808c419afc59a61e3373de31906b59363c6096d5052c292b738b1532ca9c18212acdb80e8edbae583e
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SSDEEP
3072:+YUb5QoJ4g+CLi8HSpmWAVW9UNpZj6Iz1ZLvO:+YwLTNV97h6SZLvO
Malware Config
Signatures
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Berbew family
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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.78899efab417b59f5fe66b90a3f02cb0.exe
Files
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NEAS.78899efab417b59f5fe66b90a3f02cb0.exe.exe windows:4 windows 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
.pdata Size: 65KB - Virtual size: 64KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text Size: 12KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.flat Size: 1024B - Virtual size: 617B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
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
.text Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.text Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.text Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rsrc Size: 9KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ