Behavioral task
behavioral1
Sample
92f437e5bbd4fc0c2755ca4d619710f0_NEAS.exe
Resource
win7-20240221-en
General
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Target
92f437e5bbd4fc0c2755ca4d619710f0_NEAS
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Size
482KB
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MD5
92f437e5bbd4fc0c2755ca4d619710f0
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SHA1
ad0c34ad60be5fd6735d6b6d18836015a4fa7d0c
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SHA256
500ddab036b9dcfb8d0e0bb43b6a61ab4e374640846088f909f7c074e88741aa
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SHA512
e5d2041c77c2d6d0417ac3842dd04eae3431ed161ddf8b3eb79906ada6582f209c5ec065bb6e61be005e78344708f13c0a3d62b3069d590b547f0c5ccfabae24
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SSDEEP
12288:El6SZhXFepTlvnpWROIW+PLE1t4Tg5hvXmYe0/oX9ady5KB1:ElhhiTlvnpWROIW+PLE1t4Tg5hvXmYeM
Malware Config
Signatures
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Berbew family
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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 92f437e5bbd4fc0c2755ca4d619710f0_NEAS
Files
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92f437e5bbd4fc0c2755ca4d619710f0_NEAS.exe windows:4 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: 65KB - Virtual size: 64KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data 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: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ