Behavioral task
behavioral1
Sample
NEAS.922308e99f621e6db3c1c760d468c800.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.922308e99f621e6db3c1c760d468c800.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.922308e99f621e6db3c1c760d468c800.exe
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Size
276KB
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MD5
922308e99f621e6db3c1c760d468c800
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SHA1
69e1f8b7512ff76403b09e931292c1fcac47558d
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SHA256
76abc1449f86ad3845b1eadb63b67d0784ec543c1162162ead43daa50ef9245e
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SHA512
8ac508937ea79fef6b4bf23c1a83cb0d4277e4eee66e219c30e6031f43494331415a468bee28087ba8b873f0c67b88d812be795eec494a145e905c79de7839e6
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SSDEEP
6144:BHAO90/rB+EgK37pORLSdn7MUZst5qXsunbLwMddjPXmF6EC1LlzxAKN+xTU5AXh:BNKgR+pMUQunbpd/mF6ECJlzxAKN2X/Z
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.922308e99f621e6db3c1c760d468c800.exe
Files
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NEAS.922308e99f621e6db3c1c760d468c800.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: 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
.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