Behavioral task
behavioral1
Sample
NEAS.b7c54de007c6c9a3b46fc7d15a30a7f0.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.b7c54de007c6c9a3b46fc7d15a30a7f0.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.b7c54de007c6c9a3b46fc7d15a30a7f0.exe
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Size
482KB
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MD5
b7c54de007c6c9a3b46fc7d15a30a7f0
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SHA1
7633829f81a45d79d7cab6efbdf6e29024d2252c
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SHA256
77068e820fc0b6791fb73e5e964e3e468da49e7f3ca5f8086255ac4f7023fb0f
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SHA512
b8f8226c01bbd84add2a5d3c21f4cacd5ed62b6bc7c2bdb02da9ba0d4f4f82e227794eecce24e42f6aa08abc62a9f1ca0b694adbd8f6244f3b210317ec77aae6
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SSDEEP
12288:MzYrkaIJSLrpV6yYP4rbpV6yYPg058KpV6yYP8OThj:KJSLrW4XWleKW8OThj
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.b7c54de007c6c9a3b46fc7d15a30a7f0.exe
Files
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NEAS.b7c54de007c6c9a3b46fc7d15a30a7f0.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
.reloc 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
.rdata Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.gfids 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
.text Size: 6KB - Virtual size: 8KB
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
.pdata Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ