Behavioral task
behavioral1
Sample
NEAS.a22d70ffa5b6d6c69f7c4863f725b7b0.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.a22d70ffa5b6d6c69f7c4863f725b7b0.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.a22d70ffa5b6d6c69f7c4863f725b7b0.exe
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Size
378KB
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MD5
a22d70ffa5b6d6c69f7c4863f725b7b0
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SHA1
a4aaaca159e313f3aff4c985380d90e1a41403ae
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SHA256
9f5fc41d1ff322b0de4d1a7e4c8d66f4aa62caaa6519e6f6f910dacaf02d5018
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SHA512
c25cfa9e1f4e8b639c2f454828c4fd8ccd679870beb95cec0a98bac0783f165c8880c652205916ece145854d50a0d71b0a34ad038b17ff81970d5b209def25ed
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SSDEEP
6144:PZmQ8/d3KprtMsQBma/atn9pG4l+0K76zHTgb8ecFeK8TJ4u392vVAMR4/5V0lL5:3OqRMsEat9pG4l+0K7WHT91M52vVAMqa
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.a22d70ffa5b6d6c69f7c4863f725b7b0.exe
Files
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NEAS.a22d70ffa5b6d6c69f7c4863f725b7b0.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: 31KB - Virtual size: 31KB
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
.kofbl Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.l1 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
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